| Re: [hatari-devel] Bug in debugger when reading longs |
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- To: hatari-devel <hatari-devel@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [hatari-devel] Bug in debugger when reading longs
- From: David Savinkoff <dsavnkff@xxxxxxxxx>
- Date: Tue, 23 Jan 2018 12:29:19 -0700 (MST)
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- Thread-index: Ry4kE3afI3kilrDiOIS8d54CigxB9w==
- Thread-topic: Bug in debugger when reading longs
----- On Jan 23, 2018, at 4:37 AM, Nicolas Pomarède wrote:
> Le 23/01/2018 à 13:23, Miro Kropáček a écrit :
>> Hi,
>>
>> I've found a bug, hopefully reproducible.
>>
>>> b a5 = $c4b4 && d2 = $11
>> CPU condition breakpoint 2 with 2 condition(s) added:
>> a5 = $c4b4 && d2 = $11
....
>
>
> Hi
>
> Yes, the problem is that currently there's no "refetch" when PC reg is
> changed, so although you changed PC, the previously prefetched values
> were kept and the next instruction will be a mix between old prefetch
> values and new prefetch ones.
Spectre strikes again! :-)
> I already planned to have a look at this some time ago, I will try to
> give it a go.
>
> Nicolas